Monte Rio Post Office

19420 Highway 116 Monte Rio, CA 95462
Phone: 707-865-2328

Parking: Parking Lot Available
Post Office Lobby Hours
Monday 7:00am - 6:00pm
Tuesday 7:00am - 6:00pm
Wednesday 7:00am - 6:00pm
Thursday 7:00am - 6:00pm
Friday 7:00am - 6:00pm
Saturday 7:00am - 12:00pm
Sunday Closed


Monte Rio Post Office is a United States Postal Service (USPS) facility in Monte Rio, CA. This post office offers a full array of services, including package delivery and first class mail.


Business Reply Mail® Account Balance
Business Reply Mail New Permit
Burial Flags
Carrier Services
Duck Stamps
Greeting Card Services
Money Orders (Domestic)
Money Orders (Inquiry)
Money Orders (International)
Pickup Hold Mail
Pickup Accountable Mail
PO Boxes
Priority Mail International®

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